26364915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 48016800

約数和(自身を除く): 21651885

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 89, 145, 227, 261, 267, 435, 445, 681, 801, 1135, 1305, 1335, 2043, 2581, 3405, 4005, 6583, 7743, 10215, 12905, 19749, 20203, 23229, 32915, 38715, 59247, 60609, 98745, 101015, 116145, 181827, 296235, 303045, 585887, 909135, 1757661, 2929435, 5272983, 8788305, 26364915]

約数ペア:

[(1, 26364915), (3, 8788305), (5, 5272983), (9, 2929435), (15, 1757661), (29, 909135), (45, 585887), (87, 303045), (89, 296235), (145, 181827), (227, 116145), (261, 101015), (267, 98745), (435, 60609), (445, 59247), (681, 38715), (801, 32915), (1135, 23229), (1305, 20203), (1335, 19749), (2043, 12905), (2581, 10215), (3405, 7743), (4005, 6583)]