156734712405

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{256423}}^1$

素因数の和:256515

約数の個数: 72

約数和(自身を含む): 294735796992

約数和(自身を除く): 138001084587

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 289, 423, 705, 765, 799, 867, 1445, 2115, 2397, 2601, 3995, 4335, 7191, 11985, 13005, 13583, 35955, 40749, 67915, 122247, 203745, 256423, 611235, 769269, 1282115, 2307807, 3846345, 4359191, 11539035, 12051881, 13077573, 21795955, 36155643, 39232719, 60259405, 65387865, 74106247, 108466929, 180778215, 196163595, 204881977, 222318741, 370531235, 542334645, 614645931, 666956223, 1024409885, 1111593705, 1843937793, 3073229655, 3334781115, 3482993609, 9219688965, 10448980827, 17414968045, 31346942481, 52244904135, 156734712405]

約数ペア:

[(1, 156734712405), (3, 52244904135), (5, 31346942481), (9, 17414968045), (15, 10448980827), (17, 9219688965), (45, 3482993609), (47, 3334781115), (51, 3073229655), (85, 1843937793), (141, 1111593705), (153, 1024409885), (235, 666956223), (255, 614645931), (289, 542334645), (423, 370531235), (705, 222318741), (765, 204881977), (799, 196163595), (867, 180778215), (1445, 108466929), (2115, 74106247), (2397, 65387865), (2601, 60259405), (3995, 39232719), (4335, 36155643), (7191, 21795955), (11985, 13077573), (13005, 12051881), (13583, 11539035), (35955, 4359191), (40749, 3846345), (67915, 2307807), (122247, 1282115), (203745, 769269), (256423, 611235)]