630053025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 1219993344

約数和(自身を除く): 589940319

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 173, 175, 245, 519, 525, 735, 865, 991, 1211, 1225, 2595, 2973, 3633, 3675, 4325, 4955, 6055, 6937, 8477, 12975, 14865, 18165, 20811, 24775, 25431, 30275, 34685, 42385, 48559, 74325, 90825, 104055, 127155, 145677, 171443, 173425, 211925, 242795, 514329, 520275, 635775, 728385, 857215, 1200101, 1213975, 2571645, 3600303, 3641925, 4286075, 6000505, 8400707, 12858225, 18001515, 25202121, 30002525, 42003535, 90007575, 126010605, 210017675, 630053025]

約数ペア:

[(1, 630053025), (3, 210017675), (5, 126010605), (7, 90007575), (15, 42003535), (21, 30002525), (25, 25202121), (35, 18001515), (49, 12858225), (75, 8400707), (105, 6000505), (147, 4286075), (173, 3641925), (175, 3600303), (245, 2571645), (519, 1213975), (525, 1200101), (735, 857215), (865, 728385), (991, 635775), (1211, 520275), (1225, 514329), (2595, 242795), (2973, 211925), (3633, 173425), (3675, 171443), (4325, 145677), (4955, 127155), (6055, 104055), (6937, 90825), (8477, 74325), (12975, 48559), (14865, 42385), (18165, 34685), (20811, 30275), (24775, 25431)]