145481250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{7759}}^1$

素因数の和:7789

約数の個数: 48

約数和(自身を含む): 363726720

約数和(自身を除く): 218245470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3125, 3750, 6250, 7759, 9375, 15518, 18750, 23277, 38795, 46554, 77590, 116385, 193975, 232770, 387950, 581925, 969875, 1163850, 1939750, 2909625, 4849375, 5819250, 9698750, 14548125, 24246875, 29096250, 48493750, 72740625, 145481250]

約数ペア:

[(1, 145481250), (2, 72740625), (3, 48493750), (5, 29096250), (6, 24246875), (10, 14548125), (15, 9698750), (25, 5819250), (30, 4849375), (50, 2909625), (75, 1939750), (125, 1163850), (150, 969875), (250, 581925), (375, 387950), (625, 232770), (750, 193975), (1250, 116385), (1875, 77590), (3125, 46554), (3750, 38795), (6250, 23277), (7759, 18750), (9375, 15518)]