315617250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{32371}}^1$

素因数の和:32404

約数の個数: 64

約数和(自身を含む): 848405376

約数和(自身を除く): 532788126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 32371, 64742, 97113, 161855, 194226, 323710, 420823, 485565, 809275, 841646, 971130, 1262469, 1618550, 2104115, 2427825, 2524938, 4046375, 4208230, 4855650, 6312345, 8092750, 10520575, 12139125, 12624690, 21041150, 24278250, 31561725, 52602875, 63123450, 105205750, 157808625, 315617250]

約数ペア:

[(1, 315617250), (2, 157808625), (3, 105205750), (5, 63123450), (6, 52602875), (10, 31561725), (13, 24278250), (15, 21041150), (25, 12624690), (26, 12139125), (30, 10520575), (39, 8092750), (50, 6312345), (65, 4855650), (75, 4208230), (78, 4046375), (125, 2524938), (130, 2427825), (150, 2104115), (195, 1618550), (250, 1262469), (325, 971130), (375, 841646), (390, 809275), (650, 485565), (750, 420823), (975, 323710), (1625, 194226), (1950, 161855), (3250, 97113), (4875, 64742), (9750, 32371)]