61672995

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 117612000

約数和(自身を除く): 55939005

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 59, 81, 87, 89, 135, 145, 177, 261, 267, 295, 405, 435, 445, 531, 783, 801, 885, 1305, 1335, 1593, 1711, 2349, 2403, 2581, 2655, 3915, 4005, 4779, 5133, 5251, 7209, 7743, 7965, 8555, 11745, 12015, 12905, 15399, 15753, 23229, 23895, 25665, 26255, 36045, 38715, 46197, 47259, 69687, 76995, 78765, 116145, 138591, 141777, 152279, 209061, 230985, 236295, 348435, 425331, 456837, 692955, 708885, 761395, 1045305, 1370511, 2126655, 2284185, 4111533, 6852555, 12334599, 20557665, 61672995]

約数ペア:

[(1, 61672995), (3, 20557665), (5, 12334599), (9, 6852555), (15, 4111533), (27, 2284185), (29, 2126655), (45, 1370511), (59, 1045305), (81, 761395), (87, 708885), (89, 692955), (135, 456837), (145, 425331), (177, 348435), (261, 236295), (267, 230985), (295, 209061), (405, 152279), (435, 141777), (445, 138591), (531, 116145), (783, 78765), (801, 76995), (885, 69687), (1305, 47259), (1335, 46197), (1593, 38715), (1711, 36045), (2349, 26255), (2403, 25665), (2581, 23895), (2655, 23229), (3915, 15753), (4005, 15399), (4779, 12905), (5133, 12015), (5251, 11745), (7209, 8555), (7743, 7965)]