1330941361925

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1\times {\mathrm{145577}}^1$

素因数の和:146270

約数の個数: 48

約数和(自身を含む): 1910588964480

約数和(自身を除く): 579647602555

約数列:

[1, 5, 7, 25, 35, 89, 175, 445, 587, 623, 2225, 2935, 3115, 4109, 14675, 15575, 20545, 52243, 102725, 145577, 261215, 365701, 727885, 1019039, 1306075, 1828505, 3639425, 5095195, 9142525, 12956353, 25475975, 64781765, 85453699, 90694471, 323908825, 427268495, 453472355, 598175893, 2136342475, 2267361775, 2990879465, 7605379211, 14954397325, 38026896055, 53237654477, 190134480275, 266188272385, 1330941361925]

約数ペア:

[(1, 1330941361925), (5, 266188272385), (7, 190134480275), (25, 53237654477), (35, 38026896055), (89, 14954397325), (175, 7605379211), (445, 2990879465), (587, 2267361775), (623, 2136342475), (2225, 598175893), (2935, 453472355), (3115, 427268495), (4109, 323908825), (14675, 90694471), (15575, 85453699), (20545, 64781765), (52243, 25475975), (102725, 12956353), (145577, 9142525), (261215, 5095195), (365701, 3639425), (727885, 1828505), (1019039, 1306075)]