8203065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 7279815

約数列:

[1, 3, 5, 13, 15, 23, 31, 39, 59, 65, 69, 93, 115, 155, 177, 195, 295, 299, 345, 403, 465, 713, 767, 885, 897, 1209, 1357, 1495, 1829, 2015, 2139, 2301, 3565, 3835, 4071, 4485, 5487, 6045, 6785, 9145, 9269, 10695, 11505, 17641, 20355, 23777, 27435, 27807, 42067, 46345, 52923, 71331, 88205, 118885, 126201, 139035, 210335, 264615, 356655, 546871, 631005, 1640613, 2734355, 8203065]

約数ペア:

[(1, 8203065), (3, 2734355), (5, 1640613), (13, 631005), (15, 546871), (23, 356655), (31, 264615), (39, 210335), (59, 139035), (65, 126201), (69, 118885), (93, 88205), (115, 71331), (155, 52923), (177, 46345), (195, 42067), (295, 27807), (299, 27435), (345, 23777), (403, 20355), (465, 17641), (713, 11505), (767, 10695), (885, 9269), (897, 9145), (1209, 6785), (1357, 6045), (1495, 5487), (1829, 4485), (2015, 4071), (2139, 3835), (2301, 3565)]