158838615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 311351040

約数和(自身を除く): 152512425

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 53, 65, 109, 117, 141, 159, 195, 235, 265, 327, 423, 477, 545, 585, 611, 689, 705, 795, 981, 1417, 1635, 1833, 2067, 2115, 2385, 2491, 3055, 3445, 4251, 4905, 5123, 5499, 5777, 6201, 7085, 7473, 9165, 10335, 12455, 12753, 15369, 17331, 21255, 22419, 25615, 27495, 28885, 31005, 32383, 37365, 46107, 51993, 63765, 66599, 75101, 76845, 86655, 97149, 112095, 161915, 199797, 225303, 230535, 259965, 271519, 291447, 332995, 375505, 485745, 599391, 675909, 814557, 998985, 1126515, 1357595, 1457235, 2443671, 2996955, 3379545, 3529747, 4072785, 10589241, 12218355, 17648735, 31767723, 52946205, 158838615]

約数ペア:

[(1, 158838615), (3, 52946205), (5, 31767723), (9, 17648735), (13, 12218355), (15, 10589241), (39, 4072785), (45, 3529747), (47, 3379545), (53, 2996955), (65, 2443671), (109, 1457235), (117, 1357595), (141, 1126515), (159, 998985), (195, 814557), (235, 675909), (265, 599391), (327, 485745), (423, 375505), (477, 332995), (545, 291447), (585, 271519), (611, 259965), (689, 230535), (705, 225303), (795, 199797), (981, 161915), (1417, 112095), (1635, 97149), (1833, 86655), (2067, 76845), (2115, 75101), (2385, 66599), (2491, 63765), (3055, 51993), (3445, 46107), (4251, 37365), (4905, 32383), (5123, 31005), (5499, 28885), (5777, 27495), (6201, 25615), (7085, 22419), (7473, 21255), (9165, 17331), (10335, 15369), (12455, 12753)]