469968315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 836822016

約数和(自身を除く): 366853701

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 227, 255, 345, 353, 391, 681, 1059, 1135, 1173, 1765, 1955, 3405, 3859, 5221, 5295, 5865, 6001, 8119, 11577, 15663, 18003, 19295, 24357, 26105, 30005, 40595, 57885, 78315, 80131, 88757, 90015, 121785, 138023, 240393, 266271, 400655, 414069, 443785, 690115, 1201965, 1331355, 1362227, 1843013, 2070345, 4086681, 5529039, 6811135, 9215065, 20433405, 27645195, 31331221, 93993663, 156656105, 469968315]

約数ペア:

[(1, 469968315), (3, 156656105), (5, 93993663), (15, 31331221), (17, 27645195), (23, 20433405), (51, 9215065), (69, 6811135), (85, 5529039), (115, 4086681), (227, 2070345), (255, 1843013), (345, 1362227), (353, 1331355), (391, 1201965), (681, 690115), (1059, 443785), (1135, 414069), (1173, 400655), (1765, 266271), (1955, 240393), (3405, 138023), (3859, 121785), (5221, 90015), (5295, 88757), (5865, 80131), (6001, 78315), (8119, 57885), (11577, 40595), (15663, 30005), (18003, 26105), (19295, 24357)]