157470435

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 286734240

約数和(自身を除く): 129263805

約数列:

[1, 3, 5, 9, 15, 29, 45, 67, 87, 145, 201, 261, 335, 435, 603, 1005, 1305, 1801, 1943, 3015, 5403, 5829, 9005, 9715, 16209, 17487, 27015, 29145, 52229, 81045, 87435, 120667, 156687, 261145, 362001, 470061, 603335, 783435, 1086003, 1810005, 2350305, 3499343, 5430015, 10498029, 17496715, 31494087, 52490145, 157470435]

約数ペア:

[(1, 157470435), (3, 52490145), (5, 31494087), (9, 17496715), (15, 10498029), (29, 5430015), (45, 3499343), (67, 2350305), (87, 1810005), (145, 1086003), (201, 783435), (261, 603335), (335, 470061), (435, 362001), (603, 261145), (1005, 156687), (1305, 120667), (1801, 87435), (1943, 81045), (3015, 52229), (5403, 29145), (5829, 27015), (9005, 17487), (9715, 16209)]