15215650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 30051648

約数和(自身を除く): 14835998

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 101, 115, 131, 202, 230, 262, 505, 575, 655, 1010, 1150, 1310, 2323, 2525, 3013, 3275, 4646, 5050, 6026, 6550, 11615, 13231, 15065, 23230, 26462, 30130, 58075, 66155, 75325, 116150, 132310, 150650, 304313, 330775, 608626, 661550, 1521565, 3043130, 7607825, 15215650]

約数ペア:

[(1, 15215650), (2, 7607825), (5, 3043130), (10, 1521565), (23, 661550), (25, 608626), (46, 330775), (50, 304313), (101, 150650), (115, 132310), (131, 116150), (202, 75325), (230, 66155), (262, 58075), (505, 30130), (575, 26462), (655, 23230), (1010, 15065), (1150, 13231), (1310, 11615), (2323, 6550), (2525, 6026), (3013, 5050), (3275, 4646)]