475945535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 681609600

約数和(自身を除く): 205664065

約数列:

[1, 5, 13, 19, 29, 65, 95, 97, 137, 145, 247, 377, 485, 551, 685, 1235, 1261, 1781, 1843, 1885, 2603, 2755, 2813, 3973, 6305, 7163, 8905, 9215, 13015, 13289, 14065, 19865, 23959, 33839, 35815, 36569, 51649, 53447, 66445, 75487, 119795, 169195, 172757, 182845, 252491, 258245, 267235, 377435, 385381, 694811, 863785, 981331, 1262455, 1926905, 3282383, 3474055, 4906655, 5009953, 7322239, 16411915, 25049765, 36611195, 95189107, 475945535]

約数ペア:

[(1, 475945535), (5, 95189107), (13, 36611195), (19, 25049765), (29, 16411915), (65, 7322239), (95, 5009953), (97, 4906655), (137, 3474055), (145, 3282383), (247, 1926905), (377, 1262455), (485, 981331), (551, 863785), (685, 694811), (1235, 385381), (1261, 377435), (1781, 267235), (1843, 258245), (1885, 252491), (2603, 182845), (2755, 172757), (2813, 169195), (3973, 119795), (6305, 75487), (7163, 66445), (8905, 53447), (9215, 51649), (13015, 36569), (13289, 35815), (14065, 33839), (19865, 23959)]