1331337788495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{194101}}^1$

素因数の和:194364

約数の個数: 64

約数和(自身を含む): 1922895531648

約数和(自身を除く): 591557743153

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 181, 265, 583, 689, 715, 905, 1991, 2353, 2915, 3445, 7579, 9593, 9955, 11765, 25883, 37895, 47965, 105523, 124709, 129415, 194101, 527615, 623545, 970505, 1371799, 2135111, 2523313, 6858995, 10287353, 10675555, 12616565, 27756443, 35132281, 51436765, 113160883, 133735589, 138782215, 175661405, 386455091, 456719653, 565804415, 668677945, 1471091479, 1862010893, 1932275455, 2283598265, 5023916183, 7355457395, 9310054465, 20482119823, 24206141609, 25119580915, 102410599115, 121030708045, 266267557699, 1331337788495]

約数ペア:

[(1, 1331337788495), (5, 266267557699), (11, 121030708045), (13, 102410599115), (53, 25119580915), (55, 24206141609), (65, 20482119823), (143, 9310054465), (181, 7355457395), (265, 5023916183), (583, 2283598265), (689, 1932275455), (715, 1862010893), (905, 1471091479), (1991, 668677945), (2353, 565804415), (2915, 456719653), (3445, 386455091), (7579, 175661405), (9593, 138782215), (9955, 133735589), (11765, 113160883), (25883, 51436765), (37895, 35132281), (47965, 27756443), (105523, 12616565), (124709, 10675555), (129415, 10287353), (194101, 6858995), (527615, 2523313), (623545, 2135111), (970505, 1371799)]