1580452315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 2184247296

約数和(自身を除く): 603794981

約数列:

[1, 5, 13, 43, 47, 53, 65, 215, 227, 235, 265, 559, 611, 689, 1135, 2021, 2279, 2491, 2795, 2951, 3055, 3445, 9761, 10105, 10669, 11395, 12031, 12455, 14755, 26273, 29627, 32383, 48805, 53345, 60155, 107113, 126893, 131365, 138697, 148135, 156403, 161915, 458767, 517333, 535565, 565457, 634465, 693485, 782015, 1392469, 2293835, 2586665, 2827285, 5963971, 6725329, 6962345, 7350941, 24314651, 29819855, 33626645, 36754705, 121573255, 316090463, 1580452315]

約数ペア:

[(1, 1580452315), (5, 316090463), (13, 121573255), (43, 36754705), (47, 33626645), (53, 29819855), (65, 24314651), (215, 7350941), (227, 6962345), (235, 6725329), (265, 5963971), (559, 2827285), (611, 2586665), (689, 2293835), (1135, 1392469), (2021, 782015), (2279, 693485), (2491, 634465), (2795, 565457), (2951, 535565), (3055, 517333), (3445, 458767), (9761, 161915), (10105, 156403), (10669, 148135), (11395, 138697), (12031, 131365), (12455, 126893), (14755, 107113), (26273, 60155), (29627, 53345), (32383, 48805)]