153278325

素因数分解:

$3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 297355968

約数和(自身を除く): 144077643

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 243, 345, 405, 575, 621, 675, 1035, 1097, 1215, 1725, 1863, 2025, 3105, 3291, 5175, 5485, 5589, 6075, 9315, 9873, 15525, 16455, 25231, 27425, 27945, 29619, 46575, 49365, 75693, 82275, 88857, 126155, 139725, 148095, 227079, 246825, 266571, 378465, 444285, 630775, 681237, 740475, 1135395, 1332855, 1892325, 2043711, 2221425, 3406185, 5676975, 6131133, 6664275, 10218555, 17030925, 30655665, 51092775, 153278325]

約数ペア:

[(1, 153278325), (3, 51092775), (5, 30655665), (9, 17030925), (15, 10218555), (23, 6664275), (25, 6131133), (27, 5676975), (45, 3406185), (69, 2221425), (75, 2043711), (81, 1892325), (115, 1332855), (135, 1135395), (207, 740475), (225, 681237), (243, 630775), (345, 444285), (405, 378465), (575, 266571), (621, 246825), (675, 227079), (1035, 148095), (1097, 139725), (1215, 126155), (1725, 88857), (1863, 82275), (2025, 75693), (3105, 49365), (3291, 46575), (5175, 29619), (5485, 27945), (5589, 27425), (6075, 25231), (9315, 16455), (9873, 15525)]