48638655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 97493760

約数和(自身を除く): 48855105

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 47, 61, 65, 87, 117, 141, 145, 183, 195, 235, 261, 305, 377, 423, 435, 549, 585, 611, 705, 793, 915, 1131, 1305, 1363, 1769, 1833, 1885, 2115, 2379, 2745, 2867, 3055, 3393, 3965, 4089, 5307, 5499, 5655, 6815, 7137, 8601, 8845, 9165, 11895, 12267, 14335, 15921, 16965, 17719, 20445, 22997, 25803, 26535, 27495, 35685, 37271, 43005, 53157, 61335, 68991, 79605, 83143, 88595, 111813, 114985, 129015, 159471, 186355, 206973, 249429, 265785, 335439, 344955, 415715, 559065, 748287, 797355, 1034865, 1080859, 1247145, 1677195, 3242577, 3741435, 5404295, 9727731, 16212885, 48638655]

約数ペア:

[(1, 48638655), (3, 16212885), (5, 9727731), (9, 5404295), (13, 3741435), (15, 3242577), (29, 1677195), (39, 1247145), (45, 1080859), (47, 1034865), (61, 797355), (65, 748287), (87, 559065), (117, 415715), (141, 344955), (145, 335439), (183, 265785), (195, 249429), (235, 206973), (261, 186355), (305, 159471), (377, 129015), (423, 114985), (435, 111813), (549, 88595), (585, 83143), (611, 79605), (705, 68991), (793, 61335), (915, 53157), (1131, 43005), (1305, 37271), (1363, 35685), (1769, 27495), (1833, 26535), (1885, 25803), (2115, 22997), (2379, 20445), (2745, 17719), (2867, 16965), (3055, 15921), (3393, 14335), (3965, 12267), (4089, 11895), (5307, 9165), (5499, 8845), (5655, 8601), (6815, 7137)]