71951355

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 151848000

約数和(自身を除く): 79896645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 73, 105, 135, 147, 149, 189, 219, 245, 315, 365, 441, 447, 511, 657, 735, 745, 945, 1043, 1095, 1323, 1341, 1533, 1971, 2205, 2235, 2555, 3129, 3285, 3577, 4023, 4599, 5215, 6615, 6705, 7301, 7665, 9387, 9855, 10731, 10877, 13797, 15645, 17885, 20115, 21903, 22995, 28161, 32193, 32631, 36505, 46935, 53655, 54385, 65709, 68985, 76139, 96579, 97893, 109515, 140805, 160965, 163155, 197127, 228417, 293679, 328545, 380695, 482895, 489465, 532973, 685251, 985635, 1142085, 1468395, 1598919, 2055753, 2664865, 3426255, 4796757, 7994595, 10278765, 14390271, 23983785, 71951355]

約数ペア:

[(1, 71951355), (3, 23983785), (5, 14390271), (7, 10278765), (9, 7994595), (15, 4796757), (21, 3426255), (27, 2664865), (35, 2055753), (45, 1598919), (49, 1468395), (63, 1142085), (73, 985635), (105, 685251), (135, 532973), (147, 489465), (149, 482895), (189, 380695), (219, 328545), (245, 293679), (315, 228417), (365, 197127), (441, 163155), (447, 160965), (511, 140805), (657, 109515), (735, 97893), (745, 96579), (945, 76139), (1043, 68985), (1095, 65709), (1323, 54385), (1341, 53655), (1533, 46935), (1971, 36505), (2205, 32631), (2235, 32193), (2555, 28161), (3129, 22995), (3285, 21903), (3577, 20115), (4023, 17885), (4599, 15645), (5215, 13797), (6615, 10877), (6705, 10731), (7301, 9855), (7665, 9387)]