15203864907

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{787}}^1$

素因数の和:1329

約数の個数: 96

約数和(自身を含む): 27925307904

約数和(自身を除く): 12721442997

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 183, 231, 427, 457, 549, 671, 693, 787, 1281, 1371, 2013, 2361, 3199, 3843, 4113, 4697, 5027, 5509, 6039, 7083, 8657, 9597, 14091, 15081, 16527, 25971, 27877, 28791, 35189, 42273, 45243, 48007, 49581, 60599, 77913, 83631, 105567, 144021, 181797, 195139, 250893, 306647, 316701, 336049, 359659, 432063, 528077, 545391, 585417, 919941, 1008147, 1078977, 1584231, 1756251, 2146529, 2517613, 2759823, 3024441, 3236931, 3696539, 3956249, 4752693, 6439587, 7552839, 11089617, 11868747, 19318761, 21939199, 22658517, 27693743, 33268851, 35606241, 65817597, 83081229, 153574393, 197452791, 241331189, 249243687, 460723179, 723993567, 1382169537, 1689318323, 2171980701, 5067954969, 15203864907]

約数ペア:

[(1, 15203864907), (3, 5067954969), (7, 2171980701), (9, 1689318323), (11, 1382169537), (21, 723993567), (33, 460723179), (61, 249243687), (63, 241331189), (77, 197452791), (99, 153574393), (183, 83081229), (231, 65817597), (427, 35606241), (457, 33268851), (549, 27693743), (671, 22658517), (693, 21939199), (787, 19318761), (1281, 11868747), (1371, 11089617), (2013, 7552839), (2361, 6439587), (3199, 4752693), (3843, 3956249), (4113, 3696539), (4697, 3236931), (5027, 3024441), (5509, 2759823), (6039, 2517613), (7083, 2146529), (8657, 1756251), (9597, 1584231), (14091, 1078977), (15081, 1008147), (16527, 919941), (25971, 585417), (27877, 545391), (28791, 528077), (35189, 432063), (42273, 359659), (45243, 336049), (48007, 316701), (49581, 306647), (60599, 250893), (77913, 195139), (83631, 181797), (105567, 144021)]