152666985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 268240896

約数和(自身を除く): 115573911

約数列:

[1, 3, 5, 15, 23, 41, 43, 69, 115, 123, 129, 205, 215, 251, 345, 615, 645, 753, 943, 989, 1255, 1763, 2829, 2967, 3765, 4715, 4945, 5289, 5773, 8815, 10291, 10793, 14145, 14835, 17319, 26445, 28865, 30873, 32379, 40549, 51455, 53965, 86595, 121647, 154365, 161895, 202745, 236693, 248239, 442513, 608235, 710079, 744717, 1183465, 1241195, 1327539, 2212565, 3550395, 3723585, 6637695, 10177799, 30533397, 50888995, 152666985]

約数ペア:

[(1, 152666985), (3, 50888995), (5, 30533397), (15, 10177799), (23, 6637695), (41, 3723585), (43, 3550395), (69, 2212565), (115, 1327539), (123, 1241195), (129, 1183465), (205, 744717), (215, 710079), (251, 608235), (345, 442513), (615, 248239), (645, 236693), (753, 202745), (943, 161895), (989, 154365), (1255, 121647), (1763, 86595), (2829, 53965), (2967, 51455), (3765, 40549), (4715, 32379), (4945, 30873), (5289, 28865), (5773, 26445), (8815, 17319), (10291, 14835), (10793, 14145)]