201554175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 349763328

約数和(自身を除く): 148209153

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 331, 345, 353, 575, 993, 1059, 1655, 1725, 1765, 4965, 5295, 7613, 8119, 8275, 8825, 22839, 24357, 24825, 26475, 38065, 40595, 114195, 116843, 121785, 190325, 202975, 350529, 570975, 584215, 608925, 1752645, 2687389, 2921075, 8062167, 8763225, 13436945, 40310835, 67184725, 201554175]

約数ペア:

[(1, 201554175), (3, 67184725), (5, 40310835), (15, 13436945), (23, 8763225), (25, 8062167), (69, 2921075), (75, 2687389), (115, 1752645), (331, 608925), (345, 584215), (353, 570975), (575, 350529), (993, 202975), (1059, 190325), (1655, 121785), (1725, 116843), (1765, 114195), (4965, 40595), (5295, 38065), (7613, 26475), (8119, 24825), (8275, 24357), (8825, 22839)]