48505545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 98841600

約数和(自身を除く): 50336055

約数列:

[1, 3, 5, 9, 11, 15, 29, 31, 33, 45, 55, 87, 93, 99, 109, 145, 155, 165, 261, 279, 319, 327, 341, 435, 465, 495, 545, 899, 957, 981, 1023, 1199, 1305, 1395, 1595, 1635, 1705, 2697, 2871, 3069, 3161, 3379, 3597, 4495, 4785, 4905, 5115, 5995, 8091, 9483, 9889, 10137, 10791, 13485, 14355, 15345, 15805, 16895, 17985, 28449, 29667, 30411, 34771, 37169, 40455, 47415, 49445, 50685, 53955, 89001, 97991, 104313, 111507, 142245, 148335, 152055, 173855, 185845, 293973, 312939, 334521, 445005, 489955, 521565, 557535, 881919, 1077901, 1469865, 1564695, 1672605, 3233703, 4409595, 5389505, 9701109, 16168515, 48505545]

約数ペア:

[(1, 48505545), (3, 16168515), (5, 9701109), (9, 5389505), (11, 4409595), (15, 3233703), (29, 1672605), (31, 1564695), (33, 1469865), (45, 1077901), (55, 881919), (87, 557535), (93, 521565), (99, 489955), (109, 445005), (145, 334521), (155, 312939), (165, 293973), (261, 185845), (279, 173855), (319, 152055), (327, 148335), (341, 142245), (435, 111507), (465, 104313), (495, 97991), (545, 89001), (899, 53955), (957, 50685), (981, 49445), (1023, 47415), (1199, 40455), (1305, 37169), (1395, 34771), (1595, 30411), (1635, 29667), (1705, 28449), (2697, 17985), (2871, 16895), (3069, 15805), (3161, 15345), (3379, 14355), (3597, 13485), (4495, 10791), (4785, 10137), (4905, 9889), (5115, 9483), (5995, 8091)]