24394575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 45921168

約数和(自身を除く): 21526593

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 53, 57, 75, 85, 95, 159, 255, 265, 285, 323, 361, 425, 475, 795, 901, 969, 1007, 1083, 1275, 1325, 1425, 1615, 1805, 2703, 3021, 3975, 4505, 4845, 5035, 5415, 6137, 8075, 9025, 13515, 15105, 17119, 18411, 19133, 22525, 24225, 25175, 27075, 30685, 51357, 57399, 67575, 75525, 85595, 92055, 95665, 153425, 256785, 286995, 325261, 427975, 460275, 478325, 975783, 1283925, 1434975, 1626305, 4878915, 8131525, 24394575]

約数ペア:

[(1, 24394575), (3, 8131525), (5, 4878915), (15, 1626305), (17, 1434975), (19, 1283925), (25, 975783), (51, 478325), (53, 460275), (57, 427975), (75, 325261), (85, 286995), (95, 256785), (159, 153425), (255, 95665), (265, 92055), (285, 85595), (323, 75525), (361, 67575), (425, 57399), (475, 51357), (795, 30685), (901, 27075), (969, 25175), (1007, 24225), (1083, 22525), (1275, 19133), (1325, 18411), (1425, 17119), (1615, 15105), (1805, 13515), (2703, 9025), (3021, 8075), (3975, 6137), (4505, 5415), (4845, 5035)]