75075315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 146893824

約数和(自身を除く): 71818509

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 137, 255, 307, 357, 411, 595, 685, 921, 959, 1535, 1785, 2055, 2149, 2329, 2877, 4605, 4795, 5219, 6447, 6987, 10745, 11645, 14385, 15657, 16303, 26095, 32235, 34935, 36533, 42059, 48909, 78285, 81515, 109599, 126177, 182665, 210295, 244545, 294413, 547995, 630885, 715003, 883239, 1472065, 2145009, 3575015, 4416195, 5005021, 10725045, 15015063, 25025105, 75075315]

約数ペア:

[(1, 75075315), (3, 25025105), (5, 15015063), (7, 10725045), (15, 5005021), (17, 4416195), (21, 3575015), (35, 2145009), (51, 1472065), (85, 883239), (105, 715003), (119, 630885), (137, 547995), (255, 294413), (307, 244545), (357, 210295), (411, 182665), (595, 126177), (685, 109599), (921, 81515), (959, 78285), (1535, 48909), (1785, 42059), (2055, 36533), (2149, 34935), (2329, 32235), (2877, 26095), (4605, 16303), (4795, 15657), (5219, 14385), (6447, 11645), (6987, 10745)]