89789505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 161215488

約数和(自身を除く): 71425983

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 97, 101, 141, 195, 235, 291, 303, 485, 505, 611, 705, 1261, 1313, 1455, 1515, 1833, 3055, 3783, 3939, 4559, 4747, 6305, 6565, 9165, 9797, 13677, 14241, 18915, 19695, 22795, 23735, 29391, 48985, 59267, 61711, 68385, 71205, 127361, 146955, 177801, 185133, 296335, 308555, 382083, 460459, 636805, 889005, 925665, 1381377, 1910415, 2302295, 5985967, 6906885, 17957901, 29929835, 89789505]

約数ペア:

[(1, 89789505), (3, 29929835), (5, 17957901), (13, 6906885), (15, 5985967), (39, 2302295), (47, 1910415), (65, 1381377), (97, 925665), (101, 889005), (141, 636805), (195, 460459), (235, 382083), (291, 308555), (303, 296335), (485, 185133), (505, 177801), (611, 146955), (705, 127361), (1261, 71205), (1313, 68385), (1455, 61711), (1515, 59267), (1833, 48985), (3055, 29391), (3783, 23735), (3939, 22795), (4559, 19695), (4747, 18915), (6305, 14241), (6565, 13677), (9165, 9797)]