15039650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 36

約数和(自身を含む): 28997586

約数和(自身を除く): 13957936

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 313, 626, 775, 961, 1550, 1565, 1922, 3130, 4805, 7825, 9610, 9703, 15650, 19406, 24025, 48050, 48515, 97030, 242575, 300793, 485150, 601586, 1503965, 3007930, 7519825, 15039650]

約数ペア:

[(1, 15039650), (2, 7519825), (5, 3007930), (10, 1503965), (25, 601586), (31, 485150), (50, 300793), (62, 242575), (155, 97030), (310, 48515), (313, 48050), (626, 24025), (775, 19406), (961, 15650), (1550, 9703), (1565, 9610), (1922, 7825), (3130, 4805)]