71046885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 152764416

約数和(自身を除く): 81717531

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 31, 35, 39, 65, 69, 73, 91, 93, 105, 115, 155, 161, 195, 217, 219, 273, 299, 345, 365, 403, 455, 465, 483, 511, 651, 713, 805, 897, 949, 1085, 1095, 1209, 1365, 1495, 1533, 1679, 2015, 2093, 2139, 2263, 2415, 2555, 2821, 2847, 3255, 3565, 4485, 4745, 4991, 5037, 6045, 6279, 6643, 6789, 7665, 8395, 8463, 9269, 10465, 10695, 11315, 11753, 14105, 14235, 14973, 15841, 19929, 21827, 24955, 25185, 27807, 29419, 31395, 33215, 33945, 35259, 42315, 46345, 47523, 52049, 58765, 64883, 65481, 74865, 79205, 88257, 99645, 109135, 139035, 147095, 152789, 156147, 176295, 194649, 205933, 237615, 260245, 324415, 327405, 364343, 441285, 458367, 617799, 676637, 763945, 780735, 973245, 1029665, 1093029, 1821715, 2029911, 2291835, 3088995, 3383185, 4736459, 5465145, 10149555, 14209377, 23682295, 71046885]

約数ペア:

[(1, 71046885), (3, 23682295), (5, 14209377), (7, 10149555), (13, 5465145), (15, 4736459), (21, 3383185), (23, 3088995), (31, 2291835), (35, 2029911), (39, 1821715), (65, 1093029), (69, 1029665), (73, 973245), (91, 780735), (93, 763945), (105, 676637), (115, 617799), (155, 458367), (161, 441285), (195, 364343), (217, 327405), (219, 324415), (273, 260245), (299, 237615), (345, 205933), (365, 194649), (403, 176295), (455, 156147), (465, 152789), (483, 147095), (511, 139035), (651, 109135), (713, 99645), (805, 88257), (897, 79205), (949, 74865), (1085, 65481), (1095, 64883), (1209, 58765), (1365, 52049), (1495, 47523), (1533, 46345), (1679, 42315), (2015, 35259), (2093, 33945), (2139, 33215), (2263, 31395), (2415, 29419), (2555, 27807), (2821, 25185), (2847, 24955), (3255, 21827), (3565, 19929), (4485, 15841), (4745, 14973), (4991, 14235), (5037, 14105), (6045, 11753), (6279, 11315), (6643, 10695), (6789, 10465), (7665, 9269), (8395, 8463)]