97973785

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 155131200

約数和(自身を除く): 57157415

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 245, 247, 455, 637, 665, 931, 1235, 1619, 1729, 3185, 4655, 8095, 8645, 11333, 12103, 21047, 30761, 56665, 60515, 79331, 105235, 147329, 153805, 215327, 396655, 399893, 736645, 1031303, 1076635, 1507289, 1999465, 2799251, 5156515, 7536445, 13996255, 19594757, 97973785]

約数ペア:

[(1, 97973785), (5, 19594757), (7, 13996255), (13, 7536445), (19, 5156515), (35, 2799251), (49, 1999465), (65, 1507289), (91, 1076635), (95, 1031303), (133, 736645), (245, 399893), (247, 396655), (455, 215327), (637, 153805), (665, 147329), (931, 105235), (1235, 79331), (1619, 60515), (1729, 56665), (3185, 30761), (4655, 21047), (8095, 12103), (8645, 11333)]