1137440025

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 2089152000

約数和(自身を除く): 951711975

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 89, 225, 237, 267, 395, 445, 711, 719, 801, 1185, 1335, 1975, 2157, 2225, 3555, 3595, 4005, 5925, 6471, 6675, 7031, 10785, 17775, 17975, 20025, 21093, 32355, 35155, 53925, 56801, 63279, 63991, 105465, 161775, 170403, 175775, 191973, 284005, 316395, 319955, 511209, 527325, 575919, 852015, 959865, 1420025, 1581975, 1599775, 2556045, 2879595, 4260075, 4799325, 5055289, 12780225, 14397975, 15165867, 25276445, 45497601, 75829335, 126382225, 227488005, 379146675, 1137440025]

約数ペア:

[(1, 1137440025), (3, 379146675), (5, 227488005), (9, 126382225), (15, 75829335), (25, 45497601), (45, 25276445), (75, 15165867), (79, 14397975), (89, 12780225), (225, 5055289), (237, 4799325), (267, 4260075), (395, 2879595), (445, 2556045), (711, 1599775), (719, 1581975), (801, 1420025), (1185, 959865), (1335, 852015), (1975, 575919), (2157, 527325), (2225, 511209), (3555, 319955), (3595, 316395), (4005, 284005), (5925, 191973), (6471, 175775), (6675, 170403), (7031, 161775), (10785, 105465), (17775, 63991), (17975, 63279), (20025, 56801), (21093, 53925), (32355, 35155)]